Heavy-Duty OTR Tires for Indonesia & SEA Mining|TOPTRUST

About Us

Qingdao Wangyu Rubber Products Co., Ltd.

1996

Years of Excellence

298

Employees

2002

Export Countries

3250

Projects Completed

Qingdao Wangyu Rubber Co.,Ltd was founded in 1996 and is located in the beautiful coastal city of Qingdao, Shandong Province. It is a comprehensive production enterprise that integrates R&D, manufacturing, and trade import and export of tires.

The company covers an area of 100,000 square meters, with an annual output of 2 milion sets of tires, focusing on the core industry of rubber tiremanufacturing and constantly inovating and making progress in the fields of OTR tires, forestry tires, radial agricultural tires, industrial tires, agriculural tires, light truck bias tires and other series of...

Core Advantages

01

Full-Spectrum OEM/ODM Customization

Tailored OEM/ODM Solutions: We offer comprehensive OEM and ODM services for global heavy equipment manufacturers and tire brands. From custom tread design and compounding to private labeling, our advanced R&D team can transform your specific operating requirements into high-performance OTR solutions.

02

Application-Specific Engineering & TKPH Optimization

Application-Specific Design & TKPH Optimization: We don't just sell tires; we engineer them for specific environments. Our products feature precise TKPH/WMPH ratings and targeted compounding (cut-resistant, heat-resistant, or heavy-load) to perfectly match surface mining, underground construction, port handling, or agricultural terrains.

03

Lower TCO & High-Retreadability Casings

Maximizing Lifespan & Lowering TCO: Built with premium steel cords and heavy-duty casing structures, our OTR tires are engineered for maximum hours of operation. The exceptional casing durability ensures a high retreadability rate, significantly lowering the overall Cost Per Hour (CPH) and Total Cost of Ownership (TCO) for global fleet managers.

04

Smart Tire Readiness & Digital Fleet Integration

Smart-Tire & TPMS Integration: To support the global shift toward autonomous and automated fleet operations, our OTR tires are designed with smart-sensor readiness (including RFID and TPMS slot integration). This allows real-time tracking of pressure and temperature to prevent costly downtime.

05

Global Compliance & Supply Chain Agility

Global Compliance & Reliable Supply Chain: Operating with strict ISO, DOT, and E-MARK certifications, we ensure every tire meets global safety and environmental standards. Backed by scalable production lines and agile logistics, we guarantee stable lead times and reliable supply chain security for international distributors and large-scale projects.

Learn More About Us

1996

Years of Excellence

2002

Export Countries

Vannova

Learn more about our company history, mission and values.

MissionA Century of Prosperity, Craftsmanship.

VisionPursuit For Leading brand of OFF-THE-ROAD tire in the world.

Code of ConductWork with conscience and develop with integrity.

Core Values

Work with conscience and develop with integrity.
Responsible and dedicated, goal-oriented.
Passion for innovation, learning and progress.

Certifications & Awards

ISO 9001:2015

Quality Management System

CE Marking

European Safety Standard

Vannova certifications and quality assurance certificates

Product Categories

26

Why Choose Us

Built for Performance, Driven by Quality

We deliver premium OTR and agricultural tires engineered for the toughest conditions worldwide.

Premium Quality

ISO-certified manufacturing with rigorous quality control at every stage of production.

Factory Direct Pricing

Competitive factory-direct prices with no middlemen, maximizing value for your business.

Expert Support

Professional technical team available 24/7 to assist with product selection and after-sales service.

Global Delivery

Efficient logistics network ensuring timely delivery to over 80 countries worldwide.

Featured

AGRICULTURAL TIRES

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Testimonials

What Our Clients Say

“We have been working with Vannova for over 3 years. Their OTR tires consistently deliver exceptional performance in our mining operations. The wear resistance and cut resistance are outstanding, significantly reducing our downtime.”

C

Carlos M.

Procurement Director, Minera del Norte

Latest

Latest News

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The first environmental impact assessment announcement of the reconstruction and expansion project with an annual output of 1.2 million rubber tires

Company News

Jun 11

The first environmental impact assessment announcement of the reconstruction and expansion project with an annual output of 1.2 million rubber tires

The reconstruction and expansion project of Qingdao Wangyu Rubber Products Co., Ltd. with an annual output of 1.2 million rubber tires is hereby announced as follows in accordance with the requirements of the Interim Measures for Public Participation in Environmental Impact Assessment and other relevant environmental protection regulations and related documents:

Latest

Latest Blog

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Jul 8

Underground Mining Tire Safety Standards: A Complete Guide

Explore essential underground mining tire safety standards, regulations, and performance factors. Learn how to select, maintain, and optimize tires for tunnel and mine safety.

#underground mining tires#tire safety standards

Jul 7

Best Tires for Bulldozer Mining Operations: A Complete Guide

Discover how to select the best tires for bulldozer mining operations. This guide covers key specifications, application scenarios, performance benefits, and maintenance tips to maximize dozer tire durability and efficiency.

#bulldozer tires#mining tire selection

Jul 7

OTR Tire Market Trends 2026: Navigating the Future of Heavy-Duty Tires

Explore the key OTR tire market trends 2026, from surging global demand to advanced tire technologies. Learn how radial designs, specialized compounds, and predictive maintenance are reshaping mining, construction, and industrial applications.

#OTR tire market trends 2026#tire industry trends

Ready to Elevate Your Operations?

Get in touch with our team today for expert advice, customized solutions, and competitive pricing on premium OTR and agricultural tires.

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Tech & Guide

Frequently Asked OTR Tire Technical Questions for Latin America

Questions You May Care About

Our E-4 and L-5 series utilize a proprietary high-density natural rubber compound mixed with premium carbon black. Tested in high-altitude environments (above 4,000 meters in the Andes), our tires show a 22% increase in cut resistance and prolong tire lifespan by 800 to 1,200 operating hours compared to standard tier-3 brands, effectively reducing CPH by 18-20%.

Our 27.00R49 E-4 series features an extra-deep tread of 65 mm to 72 mm, providing a 35% longer service life in aggressive copper and gold mine haul roads.

Engineered with a 100% smooth tread profile and a depth of 90 mm (250% deeper than L-3), eliminating lug tearing and ensuring 0% stone-trapping damage.

We offer customized TKPH configurations ranging from 180 to 450 TKPH. For hot coastal desert mines in northern Chile, a higher TKPH prevents inner liner thermal degradation at speeds up to 50 km/h.

Our high-ply bias tires feature up to 40-PR or 48-PR reinforced nylon casings, delivering a maximum load capacity of over 25,000 kg per tire at an inflation pressure of 7.25 bar.

High UV levels accelerate rubber aging by 40%. Our tires are formulated with special anti-ozonant and anti-aging compounds that extend rubber flexibility and prevent sidewall cracking for up to 5 years of outdoor exposure.

Designed with an open groove-to-rubber ratio of 45:55, allowing 100% self-cleaning action to prevent mud packing and ensure constant lateral traction on 15-degree muddy inclines.

Featuring a reinforced hexagonal bead core and an anti-slip bead wrap, allowing operations at low pressures down to 3.0 bar without risk of rim spinning under high torque.

Our 18.00-25 IND-5 tire incorporates a wide flat tread radius and a rigid sidewall insert, reducing lateral deflection by 28% and eliminating uneven shoulder wear under 45-ton static container loads.

Our 445/95R25 (16.00R25) crane tires are DOT and ECE certified, rated for high-speed highway transit up to 80 km/h with a single-tire load index of 174F (6,700 kg).

In medium-duty construction earthmoving, our L-3 bias tires deliver a proven service lifespan of 3,500 to 4,800 operating hours, backed by a 100% manufacturing defect warranty.

Optimized nesting packing allows up to 28 to 32 pieces of 23.5-25 bias tires per 40'HQ container, reducing cross-ocean freight costs per unit by 15%.

Maintaining a strict deviation within ±0.2 bar of the recommended cold inflation pressure (e.g., 7.0 bar for 24.00R35) extends the tire casing life by 15% and allows up to 2 times of successful retreading.

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